Hippopotamus plate



FIG. 1 is a top left front perspective view of a hippopotamus plate showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a right side elevational view thereof; the left side elevational view being a mirror image. 

The ornamental design for a hippopotamus plate, as shown and described. 